<?php
if ( $argc !=5 ) {
   echo( "Usage:  $argv[0] <hostname> <metric> <less|more|equal|notequal> <critical_value> ie.
        $argv[0] server1 disk_free less 10
	less, more and equal specify whether we mark metric critical if it is less, more or equal than critical value
Exiting ....\n");
   exit(3);
}


?>